Emergency authorities to mitigate the impacts of the 1976 77 drought : hearings before the Subcommittee on Water and Power Resources of the Committee on Interior and Insular Affairs, House of Representatives, Ninety fifth Congress, first session, on H.R. 4537, H.R. 5117, and S. 925 ... held in Washington, D.C., March 21 and 23, 1977.

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